daniel-c-harvey
f976af0f7c
Escape </>& in JSON-LD body to kill script-breakout; byArtist now uses the release artist; detail-page not-found branches emit noindex; default robots gated to Production via a PersistentState SeoEnvironment bridge.
53 lines
2.9 KiB
C#
53 lines
2.9 KiB
C#
namespace DeepDrftPublic.Client.Common;
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/// <summary>
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/// Site-wide SEO defaults (Phase 22). These are non-secret brand constants — a single canonical origin,
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/// the site name/suffix, the fallback share image, the social links — sourced once and injected into
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/// <c>SeoHead</c> so no page re-declares them. Registered as a singleton in
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/// <see cref="Startup.ConfigureDomainServices"/>, which runs in <b>both</b> the server prerender and the
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/// WASM passes, so both passes resolve identical values (the double-render-identity requirement, §5/AC6).
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///
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/// <para>
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/// <see cref="BaseUrl"/> is the load-bearing field: absolute canonical / <c>og:url</c> / <c>og:image</c>
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/// origins all come from here, never from a browser API — there is no <c>window.location</c> during
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/// server prerender, and the request host is unreliable behind the nginx reverse proxy (§5, OQ1).
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/// </para>
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/// </summary>
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public sealed record SeoOptions
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{
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/// <summary>Canonical production origin, no trailing slash. Absolute URLs are this + a resolved path (OQ1).</summary>
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public string BaseUrl { get; init; } = "https://deepdrft.com";
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/// <summary>The brand name used in <c>og:site_name</c>, <c>application-name</c>, and the JSON-LD MusicGroup.</summary>
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public string SiteName { get; init; } = "Deep DRFT";
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/// <summary>Appended to a page's bare title as <c>"{Title} · {TitleSuffix}"</c>. Resolves the prior suffix inconsistency (OQ4).</summary>
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public string TitleSuffix { get; init; } = "Deep DRFT";
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/// <summary>Fallback meta/OG description for pages that supply none.</summary>
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public string DefaultDescription { get; init; } =
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"Deep DRFT — an electronic music collective from Charleston, South Carolina. Studio cuts, live sessions, and DJ mixes.";
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/// <summary>
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/// Absolute or root-relative URL of the default 1200×630 share image used when a page has no cover (OQ2).
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/// A placeholder path until the real asset is dropped in; swapping it is a one-value change.
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/// </summary>
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public string DefaultImageUrl { get; init; } = "/img/og-default.png";
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/// <summary>OG locale. Optional surface tag.</summary>
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public string Locale { get; init; } = "en_US";
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/// <summary>The collective's primary genre, used in the MusicGroup JSON-LD node.</summary>
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public string Genre { get; init; } = "Electronic";
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// The default robots directive is NOT a static option — it is environment-gated (Production →
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// index,follow; non-production → noindex,nofollow) via SeoEnvironment so the beta/staging site is
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// never crawled. A page's explicit SeoModel.Robots still overrides that default.
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/// <summary>
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/// Public social profile URLs for the MusicGroup <c>sameAs</c> array (OQ3). Instagram only —
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/// no Twitter/X account exists, so no <c>twitter:site</c>/<c>twitter:creator</c> handle is emitted.
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/// </summary>
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public IReadOnlyList<string> SameAs { get; init; } = ["https://instagram.com/deepdrft.music"];
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}
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